Adjustable walking aid



FIG. 1 is a top view of the adjustable walking aid.

FIG. 2 is a bottom view of the adjustable walking aid.

FIG. 3 is a back view of the adjustable walking aid.

FIG. 4 is a front view of the adjustable walking aid.

FIG. 5 is a right side view of the adjustable walking aid, the left side view being a mirror image of the right side.

FIG. 6 is a back view of the adjustable walking aid with lower section fully retracted; and,

FIG. 7 is a view of an alternate embodiment of the adjustable walking aid wherein the outer sheath comprises a helical wrap.

The broken lines are shown for the purpose of illustrating portions of the article, and form no part of the claimed design. 

CLAIM The ornamental design for “adjustable walking aid,” as shown and described. 